Java SortedSet valueSortedMap(Map map, Comparator> comparator)

Description

value Sorted Map

License

Apache License

Declaration

public static <K, V> Map<K, V> valueSortedMap(Map<K, V> map,
            Comparator<Entry<K, V>> comparator) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Comparator;

import java.util.LinkedHashMap;

import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeSet;

public class Main {
    public static <K, V> Map<K, V> valueSortedMap(Map<K, V> map,
            Comparator<Entry<K, V>> comparator) {
        Set<Entry<K, V>> valueSortedEntries = new TreeSet<Entry<K, V>>(
                comparator);/*w  w w  . j  ava  2 s.c o m*/

        for (Entry<K, V> entry : map.entrySet()) {
            valueSortedEntries.add(entry);
        }

        Map<K, V> sortedMap = new LinkedHashMap<K, V>(map.size());
        for (Entry<K, V> entry : valueSortedEntries) {
            sortedMap.put(entry.getKey(), entry.getValue());
        }

        return sortedMap;
    }
}

Related

1. sortedConfigKeys(Iterable> conf)
2. sortedSet()
3. splitSorted(String str, String sepStr)
4. toSortedSet(Comparator comparator, Value... values)
5. unionSortedSet(Set... sets)